func DownloadPodcast(c *cli.Context) error {
if len(c.Args()) < 1 {
return fmt.Errorf("Please specify a podcast to download")
}
podcast := findPodcast(c.Args().First())
number := 1
if len(c.Args()) > 1 {
var err error
number, err = strconv.Atoi(c.Args()[1])
if number > len(feedparser.ListEpisodes(*podcast)) {
return fmt.Errorf("There's not that many episodes")
}
if err != nil {
fmt.Printf("Cannot find podcast %s", c.Args()[1])
return err
}
}
feedparser.Download(*podcast, number)
return nil
}
func printPodcastInfo(podcast configuration.Podcast) {
fmt.Printf("ID: %d\n", podcast.ID)
fmt.Printf("Name: %s\n", podcast.Name)
fmt.Printf("Feed: %s\n", podcast.Feed)
fmt.Printf("Path: %s\n", podcast.Path)
fmt.Printf("Episodes: \n")
table := tablewriter.NewWriter(os.Stdout)
table.SetHeader([]string{"ID", "Name", "Size", "Published Date", "Downloaded"})
table.SetBorder(false)
items := feedparser.ListEpisodes(podcast)
for id, item := range items {
var length uint64 = uint64(item.Enclosure.Length)
var downloaded string
if item.Downloaded {
downloaded = "true"
} else {
downloaded = "false"
}
table.Append([]string{fmt.Sprintf("%d", id+1), item.Title.Title, humanize.Bytes(length), item.Date.Date, downloaded})
}
table.Render()
}